Yea but you should be able to tell and try to avoid/be non confrentational

As Rythmic alluded to most girls pretty much tell you there life story through body language, coincedentally this is also why they are bad poker players.
i do and i never do it publicly thats for ***** little girls, but the girl is going to feel bad. and dealing with the friends..... ugh.

dude dancing with a seething mass of humanity is the best part man. moj pits here and there, grinding on people you dont even know, etc. its invigorating.

sex on the dance floor though, ewww dude just ewww.